#include<fstream>
#include<limits.h>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int n,s[6000001];
int main () {
	int i,sc,smax=INT_MIN,start,end,x,smin=0,pmin=0;
	in>>n;
	for(i=1;i<=n;i++){ in>>x;s[i]=s[i-1]+x;}
	for(i=1;i<=n;i++){
		sc=s[i]-smin;
        if(sc>smax)
		{
			smax=sc;
			start=pmin+1;
			end=i;
			}
	if(s[i]<smin){
		smin=s[i];
	pmin=i;}}
	out<<smax<<" "<<start<<" "<<end;
	return 0;
}